SE304556B - - Google Patents
Info
- Publication number
- SE304556B SE304556B SE2637/65A SE263765A SE304556B SE 304556 B SE304556 B SE 304556B SE 2637/65 A SE2637/65 A SE 2637/65A SE 263765 A SE263765 A SE 263765A SE 304556 B SE304556 B SE 304556B
- Authority
- SE
- Sweden
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES47956U DE1896598U (de) | 1964-03-05 | 1964-03-05 | Leuchte fuer eine ringfoermige leuchtstofflampe. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE304556B true SE304556B (de) | 1968-09-30 |
Family
ID=7486624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE2637/65A SE304556B (de) | 1964-03-05 | 1965-03-01 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT251703B (de) |
| CH (1) | CH414856A (de) |
| DE (1) | DE1896598U (de) |
| SE (1) | SE304556B (de) |
-
1964
- 1964-03-05 DE DES47956U patent/DE1896598U/de not_active Expired
-
1965
- 1965-02-09 CH CH169965A patent/CH414856A/de unknown
- 1965-02-12 AT AT126665A patent/AT251703B/de active
- 1965-03-01 SE SE2637/65A patent/SE304556B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH414856A (de) | 1966-06-15 |
| AT251703B (de) | 1967-01-25 |
| DE1896598U (de) | 1964-07-16 |